426053144731 has 2 divisors, whose sum is σ = 426053144732. Its totient is φ = 426053144730.

The previous prime is 426053144711. The next prime is 426053144773. The reversal of 426053144731 is 137441350624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426053144731 - 2⁷ = 426053144603 is a prime.

It is a super-2 number, since 2×426053144731² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (426053144701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213026572365 + 213026572366.

It is an arithmetic number, because the mean of its divisors is an integer number (213026572366).

Almost surely, 2^426053144731 is an apocalyptic number.

426053144731 is a deficient number, since it is larger than the sum of its proper divisors (1).

426053144731 is an equidigital number, since it uses as much as digits as its factorization.

426053144731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 426053144731 in words is "four hundred twenty-six billion, fifty-three million, one hundred forty-four thousand, seven hundred thirty-one".